For centuries various groups claimed they'd discovered the remnants of Noah's Ark, the legendary wooden ship of Biblical fame. Despite controversy, skepticism and numerous dead ends, the search continues into the present day. And, what's more, several Ark hunters believe there's a conspiracy afoot -- the secular world knows the Ark is real, they argue, but work to suppress the truth. Why?

In ancient days civilizations across the world believed Earth was some sort of plane, a flat space in the absolute center of the universe. In recent days some celebrities have revived the concept, alleging a vast conspiracy exists. Is this a genuine belief or a marketing ploy?